git.baikalelectronics.ru Git - kernel.git/commit

]> git.baikalelectronics.ru Git - kernel.git/commit

author	Yan Zheng <zheng.yan@oracle.com>
	Thu, 30 Oct 2008 18:25:28 +0000 (14:25 -0400)
committer	Chris Mason <chris.mason@oracle.com>
	Thu, 30 Oct 2008 18:25:28 +0000 (14:25 -0400)
commit	82394129baf15a139f040bf0098dfb7522af8f8c
tree	2969e3558f5c50ec0f9ac4201099c0d5d1d6e2c2	tree \| snapshot
parent	7dbde69fdd2af59868f22e00eabaf54f73363fca	commit \| diff

Btrfs: Add fallocate support v2
This patch updates btrfs-progs for fallocate support.

fallocate is a little different in Btrfs because we need to tell the
COW system that a given preallocated extent doesn't need to be
cow'd as long as there are no snapshots of it. This leverages the
-o nodatacow checks.

Signed-off-by: Yan Zheng <zheng.yan@oracle.com>

fs/btrfs/ctree.h		diff \| blob \| history
fs/btrfs/extent-tree.c		diff \| blob \| history
fs/btrfs/extent_io.c		diff \| blob \| history
fs/btrfs/extent_map.h		diff \| blob \| history
fs/btrfs/file.c		diff \| blob \| history
fs/btrfs/inode.c		diff \| blob \| history
fs/btrfs/ioctl.c		diff \| blob \| history
fs/btrfs/ordered-data.c		diff \| blob \| history
fs/btrfs/ordered-data.h		diff \| blob \| history
fs/btrfs/tree-log.c		diff \| blob \| history

Linux Kernel Source Tree.

RSS Atom